203457030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31253}}^1$

素因数の和:31301

約数の個数: 64

約数和(自身を含む): 576073728

約数和(自身を除く): 372616698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 31253, 62506, 93759, 156265, 187518, 218771, 312530, 437542, 468795, 656313, 937590, 968843, 1093855, 1312626, 1937686, 2187710, 2906529, 3281565, 4844215, 5813058, 6563130, 6781901, 9688430, 13563802, 14532645, 20345703, 29065290, 33909505, 40691406, 67819010, 101728515, 203457030]

約数ペア:

[(1, 203457030), (2, 101728515), (3, 67819010), (5, 40691406), (6, 33909505), (7, 29065290), (10, 20345703), (14, 14532645), (15, 13563802), (21, 9688430), (30, 6781901), (31, 6563130), (35, 5813058), (42, 4844215), (62, 3281565), (70, 2906529), (93, 2187710), (105, 1937686), (155, 1312626), (186, 1093855), (210, 968843), (217, 937590), (310, 656313), (434, 468795), (465, 437542), (651, 312530), (930, 218771), (1085, 187518), (1302, 156265), (2170, 93759), (3255, 62506), (6510, 31253)]